Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA2002INSIGHT STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMIDLE CONTROL SYSTEMDTC TROUBLESHOOTINGNOTES
2002 Honda Insight Standard
DTC Troubleshooting: Notes
2002 Honda Insight StandardSECTION Notes
DTC INDEX
| DTC | Description |
|---|---|
| DTC P0505 | Idle Control System Malfunction (2000-2003 models) |
| DTC P0506 | Idle Control System RPM Lower Than Expected (2004-2006 models) |
| DTC P0507 | Idle Control System RPM Higher Than Expected (2004-2006 models) |
| DTC P0511 | IAC Valve Circuit Malfunction (2004-2006 models) |
| DTC P1519 | IAC Valve Circuit Malfunction (2000-2003 models) |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.